chore: cherry-pick d73358403b31 from chromium - #52601
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Fixes a null dereference in DevToolsEmulator::DisableDeviceEmulation when the page's main frame is not local (crbug.com/411541676, fixed upstream for M149).
codebytere
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jkleinsc
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Aug 3, 2026
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Description of Change
Cherry-picks the upstream fix for a null dereference in
DevToolsEmulator::DisableDeviceEmulationwhen the page's main frame is not local (crbug.com/411541676). The fix landed on Chromium main for M149; 42-x-y is on M148, so it needs the patch here.Checklist
npm testpassesRelease Notes
Notes: Fixed a renderer crash when disabling device emulation while the main frame was not local.